PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, for similar output the 50% efficient system might be about ??? the size of a 33% efficient system, and use about ??? of the fuel; but the radiator or other heat-removal means of the higher efficiency system need be only half the size of the less efficient system (1000 watts of heat vs. 2000 watts).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com